Comparison

EE ToolKit PRO for iPad vs Planformer

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

EE ToolKit PRO for iPad

This comprehensive toolkit offers over 160 electronic applications, calculators, and reference tools for electronics engineers, students, and hobbyists. It features a multi-functional keyboard, color code tools, audio scope, frequency generator, and component reference section with datasheet integration.

Highlights
  • Over 160 electronic applications
  • Multi-functional keyboard
  • Color code and SMD code tools
  • Audio scope and frequency detector
  • Component reference section with datasheets
  • 555 Timer tools
  • PCB trace impedance calculators
Features
Read full description

This is the brand-new Electronics Engineering ToolKit for iPad! The HIGHLY RATED and RECOMMENDED productivity app. Users say it is the BEST and MOST PRACTICAL Electronics App in the whole iTunes App Store. From an electronics enthusiast with a master's degree in Electronics Engineering. This App is for engineers, students and hobbyists and anyone interested in Electronics Engineering. The App gets CONSTANT and POWERFUL improvements! !!! Please Note: this is the EE ToolKit PRO for iPad Only !!! If you are interested in the Universal-App for iPhone and iPad, please look for the EE ToolKit App with the red icon. The EE ToolKit PRO is the preferred Electronics App at schools and universities. It is available through the Volume Purchase Program with a discount for educational institutions. Many students, teachers and professors have downloaded the App and are using it during their studies and career. WHAT OTHER USERS ARE SAYING: “Awesome app, constant and powerful improvements” This app was worth every penny I paid for it back when I bought it years ago. Since then, I’ve regularly used it at work and found it to be an excellent, quick tool to use. The most impressive aspect of this app are the constant and VERY impressive updates! Massive feature additions and very easy to use interface! The list of capabilities this app has makes it an amazing value for truly anyone involved in electronics. “Latest version makes this an exceptional tool” The EE Toolkit was always a very useful tool, but with the additions in the latest version it is truly an exceptional tool. The author is extremely diligent in managing bugs and improving the tool. “A superb app highly recommended” Fantastic application. Very useful. Always updated. Good developer. Lots of great bonus tools. Just love it. "Incredible useful, worth the money" I have had this app for a while now. Originally as an Electrical Engineering student I didnt really use it but once I was out in the field it became my bible. I definitely recommend to any engineering students/professionals alike. I also recommend buying the Pro version because it is definitely worth it. FEATURES OF THE EE TOOLKIT: Ω more than 160 electronic applications Ω amazingly great multi-functional keyboard Ω huge selection of color code tools and SMD code tools Ω audio scope and a frequency pitch detector Ω favorites page only for the tools that you have marked as favorite Ω full-featured frequency generator Ω extra large component reference section (incl. 7400 Series, PIC family, etc.) with the option to open pdf datasheets live or by e.g. iBooks Ω 555 Timer Tools with the most important application examples Ω extensive collection of Single Board Computers (more than 120 different boards!!!) Ω PCB trace impedance tools for several different structures Ω simple and quick unit conversion within the single calculators Ω fast on-the-fly conversions and calculations Ω real-time circuit simulations of the example circuits Ω support for preferred E series, sliders and min/max calculations Ω auto-save of all entries over several sessions Ω file manager to save and load individual calculations Ω built-in access to your iCloud Ω formula search tool with quick links to the tool which uses the formula Ω and many many more

About

Planformer

Measure building plans, blueprints, and maps directly from your phone. Quickly calculate distances, areas, and count items. Work offline and collaborate with teammates seamlessly.

Highlights
  • Measure distances instantly
  • Calculate areas in seconds
  • Count repetitive items
  • Work offline
  • Collaborate effortlessly
  • Simple and easy to use
Features
Read full description

Forget complicated software or trips back to the office! Planformer makes measuring building plans, blueprints, and maps as easy as tapping your phone screen. Whether you're at a construction site, meeting a client, or working remotely, BuildMetrics lets you quickly: * Measure Distances Instantly: Just tap your screen to measure walls, floors, or any linear feature. * Calculate Areas in Seconds: Draw around any space to instantly see its area in square feet or meters. * Count Items Quickly: Easily count repetitive items like doors, windows, or fixtures by placing digital markers. * Work Anywhere, Even Offline: No internet? No problem. Work offline and sync later. * Collaborate Effortlessly: Share your measurements with teammates instantly. * Simple & Easy to Use: Designed for anyone—not just technical experts. Planformer brings accurate and effortless measuring right into your pocket, making your job simpler and your day smoother. ## Subscription Plans **Planformer Pro Monthly** Duration: 1 month Price: $49/month **Planformer Pro Annual** Duration: 1 year Price: $399/year Your subscription automatically renews at the end of each billing cycle unless you turn off auto-renewal **at least 24 hours** before the end of the current period. You can manage or cancel your subscription anytime in your Apple ID account settings. Terms of service & privacy policy: Terms of service: https://drive.google.com/file/d/19olK21fo92MjwD3_7l7jj9HYOOVZFmOi/view?usp=sharing Privacy policy: https://drive.google.com/file/d/10RxSIGufgj3w8Lir7eum5Hq6_Mag1i_C/view?usp=drive_link

Screenshots

Planformer4 screens

Verdict

The call

The clearest difference is price: Planformer at Free against EE ToolKit PRO for iPad's $7.99. Planformer also leads on update cadence (every 9 days vs every 3 months) and rating (5.0 vs 4.8). EE ToolKit PRO for iPad's advantage is in-app purchases (none vs 2) and ads (none vs shown).

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Planformer is free to download; EE ToolKit PRO for iPad costs $7.99 up front. Planformer sells 2 in-app purchases, starting at $49.99 per month. EE ToolKit PRO for iPad asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Planformer holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: EE ToolKit PRO for iPad has 79 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 86% of EE ToolKit PRO for iPad's written reviews are positive against 100% of Planformer's.

UpkeepUpdate frequency

EE ToolKit PRO for iPad ships an update every 3 months, Planformer every 9 days. The most recent releases landed on September 9, 2026 and September 15, 2026 respectively.

Scorecard10 real differences · 0 level
EE ToolKit PRO for iPad versus Planformer: the parameters behind the verdict, then further details
ParameterEE ToolKit PRO for iPadPlanformer
Price$7.99Free — better
Rating4.8 (79 ratings)5.0 (5 ratings) — better
Positive reviews86.2% of reviews100.0% of reviews — better
Number of ratings79 — better5
Update frequencyEvery 3 monthsEvery 9 days — better
AdsNo — betterYes
In-app purchasesNo — betterYes
MonetizationPaidFreemium — better
DevicesiPadiPhone, iPad, iPod — better
Requires iOS12.0 — better15
Further details — not scored
Size289 MB101 MB
Age rating4+4+
DeveloperThomas GruberPlanformer LLC

Customer experience

EE ToolKit PRO for iPad

All ratings79 ratings
Positive94.9%
Neutral2.5%
Negative2.5%
Written reviews109 reviews
Positive86.2%
Neutral3.7%
Negative10.1%

Planformer

All ratings5 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

EE ToolKit PRO for iPad

Reported bugs

8 issues
  • BJT icon for 2N3904 exists but component is missing
  • iPad version is exactly the same as iPhone/iPad Pro Universal version
  • No option to go back to menu page after selecting a category
  • Adjusting capacitor affects inductor circuit calculation
  • PD resistors are transposed
Show 3 more
  • Resistors for adjustable regulator calculator are transposed
  • Resistor/inductor impedance calculator does not work
  • Some bugs make certain circuits not function properly

Requested features

14 requests
  • Add BJT 2N3904 and other low noise general purpose parts
  • Add wiring for On On On switch
  • Add USB-C connector pin-outs
  • Improve resistor divider tool to recommend resistor values
  • Add vacuum tube amplifier information
Show 9 more
  • Add Field and waves information
  • Add transformer, inductor, and electromagnetism category
  • Include audio applications of the 555 timer
  • Add more reference circuits (active filters, op-amp, SMPS)
  • Add resistor ladder calculator
  • Add 4000 series ICs
  • Add transformer section with power factor calculations
  • Improve UI design and layout
  • Add dark mode option

Planformer

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

EE ToolKit PRO for iPad

No in-app purchases

2 purchases

Planformer

Subscriptions2
  • Monthly Premium7 Days trial$49.991 Month
  • Yearly Premium14 Days trial$399.001 Year

Questions

Is EE ToolKit PRO for iPad free?
EE ToolKit PRO for iPad costs $7.99, with no in-app purchases.
Is Planformer free?
Planformer is free to download, with in-app purchases available.
Which has better reviews, EE ToolKit PRO for iPad or Planformer?
Planformer is rated higher. EE ToolKit PRO for iPad averages 4.8 out of 5 from 79 ratings, while Planformer averages 5.0 from 5 ratings.
Do EE ToolKit PRO for iPad or Planformer have ads?
Planformer shows ads; EE ToolKit PRO for iPad does not.
Which is updated more often, EE ToolKit PRO for iPad or Planformer?
EE ToolKit PRO for iPad ships an update every 3 months, and Planformer every 9 days. Most recently, EE ToolKit PRO for iPad was updated on September 9, 2026 and Planformer on September 15, 2026.

Other comparisons